3 × 5 × 17² × 97

Prime Factor Structure

Factorization String 3 × 5 × 17^2 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 722,064

Proper Divisor Sum 301,569

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #420481 ← → #420499

1 3 5 15 17 51 85 97 255 289 291 485 867 1,445 1,455 1,649 4,335 4,947 8,245 24,735 28,033 84,099 140,165 420,495

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

420,495 1,261,486 630,743 1,892,230 946,115 2,838,346 1,419,173 4,257,520 2,128,760 1,064,380 532,190 266,095 798,286 399,143 1,197,430 598,715 1,796,146 898,073 2,694,220 1,347,110 673,555 2,020,666 1,010,333 3,031,000 1,515,500 757,750 378,875 1,136,626 568,313 1,704,940 852,470 426,235 1,278,706 639,353 1,918,060 959,030 479,515 1,438,546 719,273 2,157,820 1,078,910 539,455 1,618,366 809,183 2,427,550 1,213,775 3,641,326 1,820,663 5,461,990 2,730,995 8,192,986 4,096,493 12,289,480 6,144,740 3,072,370 1,536,185 4,608,556 2,304,278 1,152,139 3,456,418

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.